Mass per volume density.
Grains per Quart to Carats per Tablespoon Converter — gr/qt to ct/tbsp
Convert Grain per Quart (gr/qt) to Carat per Tablespoon (ct/tbsp) using the exact conversion factor (1 grain per quart = 0.0050624148 carat per tablespoon). See the formula, worked examples, and conversion table.
Grains per Quart to Carats per Tablespoon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.06847224418 / 13.52560908.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Quart to Carats per Tablespoon
Grain per Quart and Carat per Tablespoon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
carats per tablespoon = grains per quart × 0.00506241484375
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per quart equals 0.0684722441811 base units, and 1 carat per tablespoon equals 13.5256090807 base units, so dividing one by the other gives the direct grain per quart-to-carat per tablespoon factor of 0.00506241484375.
Simple example
1 gr/qt × 0.005062414844 = 0.0050624148 ct/tbsp
1 grain per quart = 0.0050624148 carats per tablespoon.
Real-world example
1,000 gr/qt × 0.005062414844 = 5.062414844 ct/tbsp
1,000 grains per quart = 5.062414844 carats per tablespoon.
Conversion table
| Grain per Quart (gr/qt) | Carat per Tablespoon (ct/tbsp) |
|---|---|
| 0.1 gr/qt | 0.0005062415 ct/tbsp |
| 1 gr/qt | 0.0050624148 ct/tbsp |
| 10 gr/qt | 0.0506241484 ct/tbsp |
| 100 gr/qt | 0.5062414844 ct/tbsp |
| 1,000 gr/qt | 5.062414844 ct/tbsp |
| 10,000 gr/qt | 50.62414844 ct/tbsp |
Reverse conversion: Carat per Tablespoon to Grain per Quart
0.0050624148 ct/tbsp × 197.5341869 = 0.9999999914 gr/qt
0.0050624148 carats per tablespoon = 0.9999999914 grains per quart.
grains per quart = carats per tablespoon × 197.534186918
For a page dedicated to this direction, see Carat per Tablespoon to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per tablespoon are in 1 grain per quart?
1 grain per quart equals 0.0050624148 carats per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to carat per tablespoon?
Multiply the grain per quart value by 0.005062414844. The converter above does this instantly to whatever precision you set.
How do I convert carat per tablespoon back to grain per quart?
Use the reverse factor: 1 carat per tablespoon equals 197.5341869 grains per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
What is a carat per tablespoon?
Carat per Tablespoon (ct/tbsp) is a unit of density.
Is the grain per quart to carat per tablespoon conversion exact?
Yes. Both grain per quart and carat per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.005062414844 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.